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2002-10-07(head_bytes, head_lines): Adapt to new safe_read ABI.Jim Meyering
2002-08-31Change `exit (0)' to `exit (EXIT_SUCCESS)',Jim Meyering
`exit (1)' to `exit (EXIT_FAILURE)', and `usage (1)' to `usage (EXIT_FAILURE)'.
2002-07-02(usage): Use the PACKAGE_BUGREPORT e-mail address, rather than hard-coding it.Jim Meyering
2002-02-16Include posixver.h.Jim Meyering
(usage): Document only the intersection of the old and new behaviors, to encourage portability. (main): Revert to previous behavior, except report an error and exit if the obsolete syntax is used and if conforming to the new standard.
2002-02-11(head_lines): If we have read too much data, tryJim Meyering
to seek back to the position we would have gotten to had we been reading one byte at a time. POSIX currently doesn't require this, but it's easy to do and some software relies on it.
2002-02-02Add more support for POSIX 1003.1-2001, which requires removal forJim Meyering
support of obsolete "-N" option syntax in expand, head, fold, split, tail, unexpand, uniq, and which prohibits options with optional arguments in od and pr. (usage): Document it. (main): Check for obsolete options. (header_mode_option): New constant.
2001-12-01Reflect renaming to, and new usage of these macros:Jim Meyering
HELP_OPTION_DESCRIPTION and VERSION_OPTION_DESCRIPTION.
2001-12-01(usage): Use new macros, EMIT_HELP_DESCRIPTION and EMIT_VERSION_DESCRIPTIONJim Meyering
instead of hard-coding --help and --version descriptions.
2001-11-23Factor out some common strings to make translation easier.Jim Meyering
Split usage strings so that --help and --version descriptions are alone in their own string. Likewise for the one that says: Mandatory arguments to long options are mandatory for short options too.
2001-11-11(usage): Split --help output into smaller pieces.Jim Meyering
Use fputs, not printf.
2001-11-04(usage): Say thatJim Meyering
``Mandatory arguments to long options are mandatory for short options too.\n\''
2001-10-27Give an accurate diagnostic when `head --bytes=30M' fails.Jim Meyering
(string_to_integer): Check explicitly for overflow, and lump everything else together as `invalid'.
2001-08-18(head_bytes): Read no more than the specified number of bytes.Jim Meyering
2000-08-07(head): Call write_header here.Jim Meyering
(head_file): ... not here.
2000-05-24(head_file): Use STDIN_FILENO in place of `0'.Jim Meyering
(main): Likewise.
2000-05-20Arrange to call close_stdout upon exit. Don't close stdout explicitly.Jim Meyering
2000-05-12(string_to_integer): Restrict base to 10.Jim Meyering
1999-04-24Include new "xstrtol.h", not "xstrtoul.h".Jim Meyering
Change all U_LONG_LONG to uintmax_t. (head_lines): Move a couple dcls into an inner scope. (string_to_integer): Rename from string_to_ull.
1999-04-04Standardize --help and --version processing.Jim Meyering
1999-04-03Use AUTHORS in place of string in parse_long_options call.Jim Meyering
1999-04-03Insert AUTHORS definition.Jim Meyering
1999-04-03Use PROGRAM_NAME in place of string in parse_long_options call.Jim Meyering
1999-04-03define PROGRAM_NAMEJim Meyering
1999-03-04Include long-options.hJim Meyering
[long_options]: Remove the "help" and "version" entries. Remove declarations of show_help and show_version. (main): Use parse_long_options, including author name(s). Remove the show_version and show_help blocks.
1999-02-16update copyright datesJim Meyering
1999-01-14Don't prototype usage as static.Jim Meyering
1999-01-01(head_bytes, head_lines) [O_BINARY]: Use binary I/O.Jim Meyering
1998-09-19update bug-reporting addressJim Meyering
1998-06-29revert back to using lower case _unlocked wrapper namesJim Meyering
1998-06-29Change all uses of unlocked-wrapped functions to their upper case wrapper names.Jim Meyering
1998-04-12Use STREQ rather than strcmpJim Meyering
1998-04-11Include safe-read.h instead of merely declaring safe_read.Jim Meyering
1997-10-07update bug-reporting addressJim Meyering
1997-07-13Include xstrtoul.h.Jim Meyering
Remove global variable, unit_size. (atou): Remove now-unused function. (parse_unit): Likewise. (string_to_ull): New function. (head): Take new parameter, count_lines. Use it instead of unit_size. Update callers. (head_file): Likewise. (main): Use string_to_ull, not atou/parse_unit.
1997-02-09update copyrights for 1997Jim Meyering
1997-02-01bracket bug address with <> and append a periodJim Meyering
1997-02-01Compare getopt_long return value against -1, not EOF. Use NULL, not '(int ↵Jim Meyering
*) 0' as last parameter in getopt_long call.
1997-01-25update for changed xstrtou?lJim Meyering
1996-11-03change bug-reporting addressJim Meyering
1996-11-02change bug-reporting addressJim Meyering
1996-10-04(main): update --version output againJim Meyering
1996-10-04(main): update --version output to conform to coding standardJim Meyering
1996-09-02(usage): Tell where to report bugs.Jim Meyering
1996-04-24update Copyright years for 1996Jim Meyering
1996-03-24Call error with EXIT_FAILURE (rather than `1') as first actual parameter.Jim Meyering
1996-03-24Exit with status EXIT_SUCCESS or EXIT_FAILURE, rather than 0 or 1.Jim Meyering
This doesn't change `error (1' calls.
1996-03-21(main): Declare to be of type int, not void.Jim Meyering
1996-03-16Don't include version.h.Jim Meyering
(main): Use PACKAGE_VERSION instead of version_string.
1996-03-09(main): Initialize for internationalized message support: call setlocale,Jim Meyering
bindtextdomain, and textdomain.
1995-12-22(usage): Align text in -n line.Jim Meyering
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